Warning reported by gcc-4.4.1

["Dmitry V. Krivenok" <krivenok@xxxxxxxxxxxxxxx>]

Hello!

gcc-4.4.1 reports one warning during compilation of libssh.
Attached patch fixes the problem.

--
Sincerely yours, Dmitry V. Krivenok
Orange System Co., Ltd.
Saint-Petersburg, Russia
work phone: +7 812 332-32-40
cellular phone: +7 921 576-70-91
e-mail: krivenok@xxxxxxxxxxxxxxx
web: http://www.orangesystem.ru
skype: krivenok_dmitry
jabber: krivenok_dmitry@xxxxxxxxx
icq: 242-526-443

From 4287a29d886725ed3b876d1af0c867e207a76dab Mon Sep 17 00:00:00 2001
From: Dmitry V. Krivenok <krivenok@xxxxxxxxxxxxxxx>
Date: Thu, 10 Sep 2009 13:57:05 +0400
Subject: [PATCH] Fixed "var is uninitialized" bug.

gcc-4.4.1 reported:

/home/krivenok/dev_builds/libssh/libssh/sftp.c:2700: warning: 'sftp' is used uninitialized in this function

sftp is NULL-initialized now.

Signed-off-by: Dmitry V. Krivenok <krivenok@xxxxxxxxxxxxxxx>
---
 libssh/sftp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libssh/sftp.c b/libssh/sftp.c
index 40510ed..9467f95 100644
--- a/libssh/sftp.c
+++ b/libssh/sftp.c
@@ -2692,7 +2692,7 @@ SFTP_STATVFS *sftp_statvfs(SFTP_SESSION *sftp, const char *path) {
 SFTP_STATVFS *sftp_fstatvfs(SFTP_FILE *file) {
   STATUS_MESSAGE *status = NULL;
   SFTP_MESSAGE *msg = NULL;
-  SFTP_SESSION *sftp;
+  SFTP_SESSION *sftp = NULL;
   ssh_string ext;
   ssh_buffer buffer;
   uint32_t id;
-- 
1.6.3.3